The bogie is a cast-steel "three-piece" bogie, which is mainly composed of wheelset, bearing, axle box rubber pad, side frame, bolster, spring, vibration damping device, foundation brake device and side frame diagonal connection device.
The bogie has the advantages of high critical speed, low wheel-rail force and slight wheel-rail wear.
Gauge：1000mm/1067mm / 1435mm/1600mm
Axle load：21T-30T
Maximum running speed：120km/h
该转向架为铸钢“三大件”式转向架，主要由轮对、轴承、轴箱橡胶垫、侧架、摇枕、弹簧、减振装置、基础制动装置及侧架对角连接装置等组成。该转向架除具有临界速度高、轮轨动作用力小、轮轨磨耗轻微等优点。
主要技术参数：
轨距：1000mm/1067mm / 1435mm/1600mm
轴重：21T-30T
最大运行速度：120km/h